Dr. Drumm McNaughton is CEO of The Change Leader, an organization change and management consultancy who helps education and non-profit organizations implement strategic and programmatic change. Drumm holds a PhD and MA in Human and Organizational Systems from the Fielding Graduate Institute, and a BS in Physics from the US Naval Academy. He and his […]

Lee LeFever is the co-founder of Common Craft and author of The Art of Explanation. Since 2007, Common Craft has won numerous awards, created explanations for the world’s most respected brands and created explainer videos that have earned over 50 million online video views. Today, Common Craft produces educational guides, ready-made videos and visuals that […]

Gustavo Reis is a mathematics teacher, entrepreneur and speaker from Brazil. In his studies and presentations, he explores the intersection of education, design, technology and communication. His talk at TEDxUnisinos 2012 is one of the most watched of all TEDx talks from events that took place in Latin America, adding up to more than 270,000 […]